Ford 9.75 Inch 99-04 Expedition Navi and F150 w/1.705Brg RH Rear Axle Revolution Gear

Revolution Gear and Axle, Replacement series, Rear axle shaft for Ford 9.75 Inch 99-04 Expedition, Navigator and F150 w/1.705Bearing, Right Hand, 31.81 Inch 34 Spline (OE# F75Z-4234MB). Revolution replacement series axles are made from 1541H Steel and utilize a state of the art computer controlled heat treated process. The use of better material and better heat treating process gives our replacement axles a 10 Percent increase over the OEM axles.